From 65f17fd23dfe416df772b526a1b2239ba8bf9887 Mon Sep 17 00:00:00 2001
From: Mukesh Panchal <mukeshpanchal27@gmail.com>
Date: Fri, 14 Aug 2026 10:40:43 +0530
Subject: [PATCH] Build/Test Tools: Bound the supported Node version range

See the PR description for the full rationale and evidence.
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index e87e95546a204..678d1ef67d38a 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
 		"ghcrRepo": "WordPress/gutenberg/gutenberg-wp-develop-build"
 	},
 	"engines": {
-		"node": ">=20.10.0",
+		"node": ">=20.10.0 <21",
 		"npm": ">=10.2.3"
 	},
 	"author": "The WordPress Contributors",